package com.nkl.page.dao;

import java.util.List;
import com.nkl.page.domain.Activity;

public interface IActivityDao {

	public abstract int addActivity(Activity activity);

	public abstract int delActivity(String activity_id);

	public abstract int delActivitys(String[] activity_ids);

	public abstract int updateActivity(Activity activity);

	public abstract Activity getActivity(Activity activity);

	public abstract List<Activity>  listActivitys(Activity activity);

	public abstract int listActivitysCount(Activity activity);

}
